Home / 2,079,883.26-3,119,825.85-750,187.26

Finding the Fourth Proportional to 2,079,883.26, 3,119,825.85 and 750,187.26

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Solution

The fourth proportional to 2,079,883.26, 3,119,825.85 and 750,187.26 is: 1,125,281.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,883.26 : 3,119,825.85 = 750,187.26 : x
  2. Step 2: Convert to fraction form
    2,079,883.26/3,119,825.85 = 750,187.26/x
  3. Step 3: Cross multiply
    2,079,883.26x = 3,119,825.85 × 750,187.26
  4. Step 4: Simplify right side
    2,079,883.26x = 2,340,453,606,088.67
  5. Step 5: Solve for x
    x = 2,340,453,606,088.67/2,079,883.26
  6. Step 6: Final answer
    x = 1,125,281.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.